Multiple sizes availableOur elliptical covers have 2 sizes to meet the protection needs of different size elliptical covers: one is 71" L x 29" W x 65" H, and the other is 55" L x 25" W x 65" H. Warm tip: please measure your elliptical before you buy to make sure you get the right size cover. Full protection:The Elliptical Cover is made of high density Oxford cloth and lined with a silver-coated waterproof coating to effectively protect your elliptical machine from dust and water, providing excellent protection.